baber/WOPTO huggingface dataset:
Patent JP-H11229852-A (JP)
Title: Internal combustion engine
Inventor: OKADA KOJIRO
IPC: F01N3/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately perform the NOx discharge process and prevent fuel consumption from deteriorating by making the exhaust atmosphere have a lower oxygen content, and setting the operation start timing or end timing of NOx discharge means that discharges the NOx within the NOx catalyst based on the parameters correlating to the amount of NOx within the exhaust. SOLUTION: An ECU 23 references the current fuel injection region based on the engine load and speed, and determines the fuel injection mode. That is, the ECU 23 selects a later injection lean mode in the low load region, and an early injection lean mode or stoiciometric feedback mode in the mid load region. Provided in the exhaust system of this type of engine is a catalyst 16 having a NOx catalyst 19 with a function to discharge, when the oxygen content is low, the NOx that has accumulated up to that point, and a 3-way catalyst 20. With an atmosphere in which the oxygen content is reduced, the start timing and end timing for when the NOx stored in the NOx catalyst 19 is to be discharged is set based on the parameters correlating to the amount of NOx within the exhaust.
Patent JP-S63199529-A (JP)
Title: High speed optical bus
Inventor: TAKANO ISAMU
IPC: H04B10/556
Filed: 1987-02-13
Abstract: PURPOSE:To realize a high speed optical bus with a fewer circuit scale by using a synchronizing clock in a transmission section so as to apply waveform shaping of a transmission data and sending the synchronizing clock from the transmissions section to a reception section so as to absorb the fluctuation due to delay between signals and skew between data. CONSTITUTION:N sets of parallel information sent from a transmission section 101 are subjected to skew compensation just after the information is converted from an electric signal into an optical signal by using a synchronizing clock inputted to N-set of waveform shaping circuits 103(1)-103(N) so as to attain identification and recovery. The parallel received data made in phase by electric signal delay circuits 108(1)-108(N) are subjected to absorption of dispersion in the characteristics of electric components, light emitting elements and light receiving elements, dispersion in the diffusion characteristic of an optical fiber and dispersion due to delay between signals and skew between data caused by the pattern effect of a transmission signal. Thus, a synchronized data between the parallel reception information sets with dispersion due to delay and skew removed thereof is sent to the reception section 113.
Patent JP-H05205426-A (JP)
Title: Disk driving device
Inventor: KAWAZOE KAZUSHIGE
IPC: G11B5/012
Filed: 1992-01-23
Abstract: PURPOSE:To provide the disk driving device capable of stabilizing the floating distance of a magnetic head mounted on a slider, hardly generating off-gap even in a floating magnetic head of recording/reproducing separated type and 2-gaps type, and quickly, stably and surely recording and reproducing information even in a moving method to move the direction of a slider center line almost in parallel with the tangent direction of a recording track of the magnetic disk as well, in the moving methods of slider, and to improve productivity by unnecessitating the change of the producing process of the floating magnetic head. CONSTITUTION:In a disk driving device recording and reproducing information by moving a slider fitted to a magnetic head in the radius direction of the magnetic disk on the magnetic disk, the magnetic disk has grooves between respective recording tracks and the depth of the grooves at an outer peripheral part are deeper than the depth of the grooves at an inner peripheral part.
Patent JP-H07240803-A (JP)
Title: Remote supervisory system for elevator
Inventor: IMAI TOSHIMITSU
IPC: B66B5/00
Filed: 1994-03-01
Abstract: PURPOSE:To reduce the opportunity of useless dispatching of a maintenance personnel to a site by providing an output of information representing occurrence of an abnormality when a normal operation signal is not sent again from a corresponding terminal equipment even on the occurrence of a re-confirmation request. CONSTITUTION:When a notifying confirming equipment 6 discriminates non-reception of an identification data signal from any terminal equipment 2, the equipment 6 gives a reconfirmation notifying command to a reconfirmation notification equipment 7. When a general communication line is connected to the corresponding terminal equipment 2, the reconfirmation notification equipment 7 sends the reconfirmation notifying command to the terminal equipment 2. A confirmation notification equipment 9 of the terminal equipment 2 sends again an identification data signal of the terminal equipment 2 to a supervisory equipment 1. When the communication line is not connected for a prescribed time or over or the identification data signal is not sent again from the corresponding terminal equipment 2 in a prescribed time or over elapsed after the transmission of the reconfirmation notifying request signal, an error output device 8 generates an alarm and displays abnormality occurrence information specifying the corresponding terminal equipment 2 and allows a printer to print out the abnormality occurrence information.
Patent JP-H08224887-A (JP)
Title: Ink tank and manufacture thereof
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a stable low-cost ink tank which is easily manufactured and has high ink charging efficiency by providing a plurality of absorbing members, and inserting the members into a plurality of independent components for forming the tank in an ink tank for storing ink in the members. CONSTITUTION: An ink tank 11 is inserted into a tank holder 12 mounted with an ink jet recording head 13, and provided with a stacklike ink receiver 14 in the tank 11. On the other hand, a pressure contact member 16 is provided at the position corresponding to the receiver 14 in the tank 11, and an ink channel by a capillary force is formed by bringing the receiver 14 into close contact with the member 16 via a filter 15 contained in the receiver 14. The tank 11 is assembled with first and second tank components 17, 18 compressed and inserted with sponges 19, 110 so that the opening surfaces coincide.
Patent JP-S56128036-A (JP)
Title: Two-way amplifier of two-wire type
Inventor: HAGIWARA YUKIO
IPC: H04M3/54
Filed: 1980-03-11
Abstract: PURPOSE:To keep the loop gain constant and reduce the level contrast, by negating a part where the service level has exceeded a set point, and removing a loss of a variable gain (loss) means of the transmission and receiving channel by the same amount as said negated loss. CONSTITUTION:The variable loss means A3S', A3R' which can remove a loss of 0-alphadB continuously or at step intervals are provided. And now, when there is a transmission signal from the S side, a loss of the variable loss means A1S, A2S, A3S', A4S', A1R, A2R, A3R', A4R is 0, 0, 0, 0, 0, alpha, alpha, 0dB, but when a voice service mean level at the 4-wire output point (p) exceeds a level which has been set in advance, by betadB, the control information S1 for negating the excess level is sent out from the voice mean level detection circuit DETS. A loss of the variable loss means A1S and A4R is set to betadB by said information S1. Also, the information S1 is sent out to the voice comparator circuit.
Patent JP-H02209963-A (JP)
Title: Poly-phase structure and production thereof
Inventor: OMAE TADAYUKI
IPC: C08L23/08
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a poly-phase structure having excellent impact resistance, heat resistance, rigidity, molding and processing properties by kneading a specific polyamide resin with a specific ethylene copolymer and a partially crosslinking agent comprising a specific polyfunctional compound in a molten state by a specific method. CONSTITUTION:(A) 100 pts.wt. composition obtained by kneading A1: 60-20 pts.wt. polyamide resin having >=1.5 concentration ratio of end COOH to end NH2 with A2: 40-80 pts.wt. ethylene copolymer comprising 40-90wt.% ethylene, 5-60wt.% alpha-beta-unsaturated carboxylic acid alkyl ester and 0.3-10wt.% maleic anhydride in a molten state is blended in a molten state with (B) 0.01-20 pts.wt. polyfunctional compound containing two or more functional groups (e.g. NH2) reactive to carboxylic acid anhydride group and COOH to give 100 pts.wt. composition, which is kneaded in a molten state with (C) 50-1,000 pts.wt. polyamide resin to give a poly-phase structure wherein the polyamide forms a matrix phase, the ethylene copolymer constitutes a primary dispersion phase and the rest of the polyamide makes a secondary dispersion phase in which the polyamide is further dispersed in the primary dispersion phase.
Patent JP-H06244410-A (JP)
Title: Manufacture of semiconductor device
Inventor: HISAMOTO MASARU
IPC: H01L29/78
Filed: 1993-02-22
Abstract: PURPOSE:To reduce variation of gate parasitic capacity by, relating to a gate electrode, having the gate structure where the first and second gate layers of law-resistance metal material are laminated together, and forming the lower surface of the second gate layer of the same flat pattern as the first gate layer, for a gate electrode of smaller resistance. CONSTITUTION:On the surface of a p-type single-crystal silicone substrate 110, a surface layer 120, a field oxide film 950 and a gate insulation film 910 are formed, and then tungsten 500 is deposited, then a silicon nitride film, that is going to be a dummy layer, is deposited for patterning, thus a dummy layer 911 is formed. With the dummy layer 911 as a mask, the first gate of tungsten is formed, and after a silicon oxide film 913 is deposited, arsenic is doped and thermal treatment is done, for forming a diffusion layer 220, and then a silicon oxide film and BPSG 918 are deposited, for thermal treatment, resulting in fluidization. The dummy layer 911 is made to expose itself, for etching, so that the first gate 500 is opened, and then aluminum 600 is deposited. The bottom shape of a lamination gate 600 is decided only by the shape of the dummy layer 911.
Patent JP-2000229000-A (JP)
Title: Analysis of genome dna
Inventor: YOSHIDA SHIGEO
IPC: C12Q1/68
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To analyze genome DNAs by treating a genome DNA with the first restriction endonuclease, by subjecting the scission site to the ligation with an adapter, by labeling the adapter, by treating the genome DNA with the second and third restriction endonucleases in sequence and by performing two-dimensional fractionation, followed by detecting spots. SOLUTION: This method comprises the following steps, and enables the mutation of the objective gene, or the like to be detected and the number of spots detected to be controlled, and the analysis of genome DNAs is performed while reducing time, labor and cost needed to screen restriction endonucleases and to set migration conditions, or the like: treating a genome DNA with the first restriction endonuclease; subjecting the scission site to the ligation with the one end of an adapter; labeling the other end of the adapter; treating the DNA fragment with the second restriction endonucleases to perform one- dimensional fractionation; treating the fractionated DNA with the third restriction endonucleases to perform two-dimensional fractionation; detecting spots corresponding to the labeled DNA fragment fractionated by the procedure.
Patent JP-H10233175-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: TAKEGAWA TSUTOMU
IPC: H01J29/50
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun for a color cathode-ray tube, having good and stable focusing performance by preventing mechanical and thermal deformations of plate-shaped correcting electrodes arranged on a cylindrical electrode forming a main lens. SOLUTION: An electron gun for a color cathode-ray tube is so designed that plate-shaped correcting electrodes G3S, G4S in which three through holes 10B, 10G, 10R through which three electron beams 4B, 4G, 4R aligned pass respectively are formed in a line are placed on a cylindrical focusing electrode G3 and a final accelerating electrode G4 which form a main lens by which the three electron beams are finally focused on a phosphor screen. In this case, each of the plate-shaped correcting electrodes is formed into a structure having substantially slit-shaped apertures 31 provided along the direction of alignment of the three through holes, with the through holes located between the apertures.
Patent JP-S63197426-A (JP)
Inventor: IZUMI MASAHIDE
IPC: A47L9/04
Filed: 1987-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03235535-A (JP)
Title: Mobile communication monitor system
Inventor: KASHIWAGI AZUMA
IPC: H04W76/00
Filed: 1990-02-13
Abstract: PURPOSE:To attain consecutive monitoring even when a mobile set subjected to monitoring moves freely in a mobile communication network by allowing a closest station notified by a closest station storage means to set a monitor channel connecting to a channel of a mobile set being an object of monitor. CONSTITUTION:A monitor channel setting means 600 inquires about a closest station 300G stored corresponding to a mobile set 200 being a monitor object in a closest station storage means 500 when a monitor request to the mobile set 200 during communication takes place. Then the closest station 300G informed from the closest station storage means 500 sets a monitor channel connecting to the communication line to the mobile set 200 being a monitor object. Thus, even when the mobile set 200 during communication is moved in the mobile communication network in any way, the monitor is consecutively attained via the monitor channel connected to the communication line in the closest station 300G and more complete monitoring is attained.
Patent JP-H11209038-A (JP)
Title: Elevator for construction
Inventor: SHIMAZAKI SHIROYASU
IPC: B66B5/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate smooth start and stop and stable, continuous and horizontal elevation of an elevator at a high speed and with reduced weight. SOLUTION: An elevator for construction includes a working board 3 elevatably mounted between columns 2a, 2b planted in a basement 1 at a mutually specified space and sprockets 6a, 6b connected to motors 5a, 5b mounted at both mounting ends of the working board 3 and engaged with racks 4a, 4b annexed to the columns 2a, 2b respectively, providing elevatable drive. Inverters 8a, 8b are connected to at least one sides of the motors 2a, 2b and an inclination correcting device 7 is installed on the working board 3 to send a correction signal to at least one of the inverter 8a, 8b in accordance with an inclination angle.
Patent JP-S58150014-A (JP)
Title: L.o. supplying system in 2-cycle fuel injection engine
Inventor: JIYO SHIYAKUKOU
IPC: F01M9/10
Filed: 1982-03-01
Abstract: PURPOSE:To obtain good lubrication to a fuel injection pump as well as to improve the durability thereof in a fuel supply system, in which a fuel like gasoline etc. is supplied separately with lubricating oil, by using the lubricating oil for lubricating a fuel injection pump before it is supplied to an engine. CONSTITUTION:Fuel is sent to a fuel injection pump 3 from a fuel tank 1  through a fuel supply pump 2. The fuel is pressurized here and sent to an engine 5 through a fuel injection pipe 4. On the other hand, lubricating oil is supplied to the engine 5 via the fuel injection pump 3 from an oil tank 6 by means of an oil pump 7. To this purpose, a plunger 8 of the fuel injection pump 3 is provided with a collar-shaped passage 12 that allows the lubricating oil to pass, at the lower part of the fuel pressurizing part so that the lubricating oil enters from an inlet 13, passes the passage 12, and goes out from an outlet 14, regardless of the vertical and rotational position of the plunger 8. An inlet 13 and outlet 14 for the lubricating oil are connected to the oil tank 6 and oil pump 7, respectively.
Patent JP-H08228459-A (JP)
Title: Manufacture of yoke for torque motor
Inventor: NAKAMURA MINORU
IPC: H01F3/00
Filed: 1995-02-21
Abstract: PURPOSE: To obtain products having excellent dimensional accuracy, surface quality, and mechanical and magnetic characteristics by producing straight square members from round bars of soft magnetic metal as raw material by cold or warm extrusion forging and by forming yoke-shaped products from the straight square members. CONSTITUTION: A raw material 34mm long, for example, is cut off from a round bar of soft magnetic metal 32mm in diameter from which surface scars were removed; this round bar raw material is cold or warm extrusion forged and straight square members 1 of 48.17mm×34 and 82mm×15.96mm are formed. Then, the straight square members 1 are extrusion forged and an intermediate- shaped yoke product 2 is formed. This york product 2 has legs 22 and 23 extended perpendicularly to an intermediate portion 21 from both the ends of the intermediate portion 21, and central portion of the intermediate portion 21 is formed slightly thinner than the end side. Sizing is performed for the intermediate-shaped york product and a completed yoke part 3 is produced and then annealed for 2 hours at 1200 deg.C. By doing this, a yoke having excellent shape, dimensional accuracy, surface quality and magnetic characteristics can be produced.
Patent JP-H04371139-A (JP)
Title: Magnetic resonance imaging method
Inventor: MATSUMOTO KIYOSHI
IPC: A61B5/055
Filed: 1991-01-31
Abstract: PURPOSE:To shorten the time for picking up images without damaging artifact reducing effects by obtaining data on low frequency components with a small amount of phase encoding at the timing of a fixed phase of respiratory move ment, and obtaining data on high-frequency components at timing not related to the-respiratory movement. CONSTITUTION:NMR signals, which are generated after the exposure of a subject 11 to RF pulses from a transmitting coil 12 and the excitation of the nuclear spins of the pulses, are received by a receiving coil 13. The received NMR signals are amplified, detected, digitized, and sampled into a host computer 41. These data are subjected to two-dimensional Fourier transform so that images are reconfigured and the images are displayed in a console 43. In this case, spin echo method is adopted as a pulse sequence for the imaging. Data are selected as to only low-frequency components using respiration gate method while high-frequency components are directly adopted regardless of the level of a respiration detection signal.
Patent JP-S63199862-A (JP)
Title: Tin-containing indium-oxide sintered compact for physical vapor deposition
Inventor: MIZUHASHI MAMORU
IPC: C23C14/24
Filed: 1987-02-17
Abstract: PURPOSE:To provide the titled sintered compact capable of forming an indium oxide film with low specific resistivity, by oxidizing an In-Sn alloy, crushing the above, and subjecting the resulting powder to compacting and sintering. CONSTITUTION:The In-Sn alloy is used as starting material, which is oxidized, preferably, after allowed once to take the form of metallic slat, etc., or is directly oxidized. Subsequently, the alloy is crushed, and the resulting powder is subjected to compacting and sintering or to compacting, temporary sintering, crushing, compacting, and sintering in succession. By the above method, the state where an SnO2 powder does not exists separately but Sn exists in the form of perfect solid solution in In2O3 lattices can be approached. By using this sintered compact, an ITO film in which specific resistivity is reduced from the conventional value, about 2X10<-4>OMEGAcm, to 1.1-1.2X10<-4>OMEGAcm can be obtained.
Patent JP-H07242583-A (JP)
Title: Dialdehyde compound and germicide containing the same as active ingredient
Inventor: YAMAOKA RYOHEI
IPC: C07C47/21
Filed: 1994-03-02
Abstract: PURPOSE:To obtain the subject compound effectively usable as an agricultural and horticultural germicide against disease injuries such as Pyricularia oryzae and Cochliobolus miyabeanus of rice plant and Erysiphe graminis f. sp. hordei or Erysiphe graminis f. sp. tritici, Gibberella zeae or Puccinia striiformis, Puccinia graminis, Puccinia recondita or Puccinia hordei of barleys or wheats. CONSTITUTION:This 3-formyl-7,11-dimethyl-(2E,6Z,10)-dodecatrien-1-al (a dialdehyde compound) is expressed by the formula. The compound is obtained by extracting a liquid component secreted from a mandibular gland in the head part of Lasius fuliginosus Latreille with an organic solvent or can further be obtained by the organic synthesis. The compound expressed by the formula is directly used as an active ingredient or diluted with water for use. The compound is useful for controlling plant disease injuries in a paddy field, a farmland, an orchard, a tea field, a pasture, a turf, etc., and further as a slime controlling agent for papermaking, an industrial germicide for pigments, leathers, building materials, adhesives, plastics, etc. The compound expressed by the formula as the active ingredient in an amount of 0.1-99.9wt.%, preferably 1-99wt.% is contained in the germicide.
Patent JP-H10228787-A (JP)
Title: Input/output module
Inventor: MATSUMOTO NORIKO
IPC: G11C16/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of abnormal writing and reading of a non- volatile storage circuit by switching an object of writing operation to the other data region successively and processing them when the number of times of writing exceeds or a writing error occurs in one data region. SOLUTION: When the number of times of writing in a data region is within a limit, a control circuit 1a writes data in a data region of a selected partition, when the number of times of writing exceeds the limit or a writing error occurs, it is retrieved whether a usable partition exists or not in a non-volatile storage circuit 2. When it exists, contents of partition control region are rewritten so that a usable partition is selected. Also, When the number of times of writing exceeds the limit or a writing error occurs at the time of writing operation, an object of writing operation is successively rewritten to the prescribed partition and the like and processed.
Patent JP-H04272672-A (JP)
Title: Connector and manufacture thereof
Inventor: SENDA YOSHIFUMI
IPC: H01R13/6599
Filed: 1991-02-27
Abstract: PURPOSE:To prevent insulation failure during surface treatments such as plating, deposition, etc., and also facilitate the work of performing surface treatments in relation to a connector used against electromagnetic disturbance and the manufacturing method thereof. CONSTITUTION:The socket 102a and the base 103 of a connector are both molded from plastics or the like and the socket 102a is surface treated by plating or the like. The base 103 is not surface treated or subjected to other surface treatments. Then a socket 102b and the base 103 are fitted with each other by means of respective junction portions 105a,105b.
Patent JP-H01213194-A (JP)
Title: Drink automatic vending system
Inventor: TETSUDO EMU SUTANFUIRU
IPC: B67D1/08
Filed: 1988-02-15
Abstract: PURPOSE: To further cool the beverages in an automatic vending place by connecting a feed cooling pipe and a return cooling pipe with both ends of one of concentric conduit by a manifold fitting, and connecting a beverage conduit and a valve pipe with both ends of the other concentric conduit. CONSTITUTION: The glycol 31 is connected with a pipe 35 extended in parallel with a beer pipe 19 while keeping the cooling condition by an ordinary refrigerating system. To improve the cooling to the beer pipe 19 by a closure 25, a concentric coil 49 is placed on an automatic vending place. The concentric coil 49 includes an outer conduit 51, and an inner conduit 53 is concentrically held inside. The outer conduit 51 is connected with a glycol feed pipe 35 and a return pipe 37, the inner conduit 53 is connected with a beer pipe 19, and the other end of the same is connected with a valve or a closure pipe 54. The closure pipe 54 is arranged to communicate with the closure 25 by 2 or 3 feets.